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keda 3 inch dredger gold diamond and sand Alluvial Gold Washing centrifugal sand gold dredger
Gold Suction Dredge Introduction:
1) Mini gold dredger with a gold chute for high recovery rate, powered by a famous engine with pump, float is made up of high strength and light weight plastic.
2) There are advantages that small in size, easy to transportation , it is widely used for working of gold mining in mini river channel.
3) Gold suction dredge come in a wide variety of designe and size of intake.The size from a small backpack size intake from 3 inch to 5 inch.
parameters for mini portable gold dredger in Stram or river for gold washing
1. Usage Honda(Japan) engine and pump with CE , ISO Certification.
2. Very popular in small scale gold mining with advantage that less investment, quick economic returns, simple operation, portable etc.
3. Hot-selling in both domestic and overseas.
| Model | 2inch | 3 inch | 4 inch | 6 inch (3+3) |
| Engine power | 5hp@3600rpm | 13hp@3600rpm | 15hp@3600rpm | 13hp@3600rpm |
| Fuel | 284g/kw.h | 270-277 | 389-429 | 270-277 |
| Tank | 2.65L | 5L | 6L | 5L |
| Pump size | 550*450*450 | 660*500*520 | 660*500*520 | 660*500*520 |
| Pipe line | 50mm | 80mm | 100mm | 80mm |
| Pump head | 20m | 27m | 25m | 27m |
| Suction depth(pipe) | 0.5-1.2m | 0.5-3m | 0.5-3m | 0.5-6m |
| Work capacity | 1-7m3/h | 5-12m3/h | 8-17m3/h | 5-24m3/h |
| Sluice box | Stainless | Stainless | Stainless | Stainless |
| Sluice box size | 500*1700 | 600*2000 | 600*2000 | 600*1800 |
| Plastic pontoon | 1600*395*370 *2pcs | 1600*395*370 *4pcs | 1600*395*370 *4pcs | 2400*570*400 *2pcs |
| Nozzle | YZ3-2 | YZ3 | YZ4 | YZ3 |
| Suction pipe | 3 inch | 3 inch | 4 inch | 3 inch |
| Packing volume | 4cbm | 5cbm | 6cbm | 9cbm |
| Price | ||||
| Free spare | Filter head*1pc Pipe clamps 6pcs | Filter head*2pc Pipe clamps 12pcs | ||
| Items | QFT3-2 | QFT3 | QFT4 |
| Dimension(mm) | 2300*1500*1000mm | 3200*1500*1000mm | 3200*1500*1000mm |
| Power | Single-cylinder air-cooled gasoline engine | Single-cylinder air-cooled gasoline engine | Single-cylinder air-cooled gasoline engine |
| Power(hp) | 5 | 13 | 15 |
| Rotate speed | 3600rpm | 3600rpm | 3600rpm |
| Oil tank capacity | 2.65L | 5L | 6L |
| Pump | Honda | Honda | Honda |
| Dimension(H*W*H)mm | 550*450*450mm | 660*500*520mm | 660*500*520mm |
| Inlet/Outlet dia. | 50mm(2inch) | 80mm(3inch) | 100mm(4inch) |
| Water flow | 33m³/h | 60m³/h | 80m³/h |
| Lift head | 20m | 27m | 25m |
| Max.dredging depth | 0.5-1.2m | 0.5-3m | 0.5-3m |
| Working capacity | 1-7m³/h | 5-12m³/h | 8-17m³/h |
| Gold chute with gold carpet | |||
| Material | Stainless steel | Stainless steel | Stainless steel |
| Dimension(H*W) | 500*1700mm | 600*2000mm | 600*2000mm |
| Float | |||
| Dimension(H*W*H) | 1600*395*370mm | 1600*395*370mm | 1600*395*370mm |
| Float No. | 2 | 2 | 4 |
| Power Jet | YZ3-2 | YZ3 | YZ4 |
| Handed Suction hose | 3inch | 3inch | 4inch |
| Package | Plywood with iron frame | Plywood with iron frame | Plywood with iron frame |
| Packaging capacity | 4M³ | 5M³ | 6M³ |
| Item | Description |
| Filter head | 1pc |
| Pipe clamp | 1set(6pcs) |
| Pipe | 14meters (2m for suction, 6m for water jet, 6m for sand suction) |
| Gold carpet | 1pc |